Flume head gate.



A. E. ZUMPE.. r'm: WRITER PLATEN CHECKING DEVICE. APPLIGATION FILED OUT. 12, 191Q.

Patented Feb. 7, 1911.

' E. ASHLEY. PLUME HEAD GATE. APPLIOATION FILED MAY 14, 1910.

983,341. Patented Feb. 7,;1911Q 5111mm l'oz 77. z zfw g 

